Constraint and Allometric Diversification in a Simplified Neck: Shape Evolution of the Atlas in Hyloidea (Anura).

Phylogenetic Signal The phylogenetic signal for dorsal atlas shape was highly significant (Z = 7.090; p = 0.001; λ = 1.0; K = 0.04).

also in 132,142 other papers

Although ecological categories were not statistically significant, a suggestive trend emerges in morphospace: arboreal species (e.g., Boana raniceps , Dendropsophus marmoratus , Nyctimantis brunoi , Trachycephalus mambaiensis ) cluster toward the right, whereas aquatic species shift toward the left (e.g., Lepidobatrachus laevis ).

also in 203 other papers